﻿/**
 * DataFactoryAttribute.cs
 *
 * Copyright (C) 2008,  iron9light
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

using System;

namespace NUnitExtension.DataDriven
{
    /// <summary>
    /// <see cref="DataFactoryAttribute"/> indicates the source to be used to
    /// provide test cases for a test method.
    /// </summary>
    [AttributeUsage(AttributeTargets.Method, AllowMultiple = true, Inherited = false)]
    public class DataFactoryAttribute : Attribute 
    {
        private readonly Type m_FactoryType;
        private readonly object[] m_Arguments;

        /// <summary>
        /// Initializes a new instance of the <see cref="DataFactoryAttribute"/> class with a type of the factory and arguments used by the factory.
        /// </summary>
        /// <param name="factoryType">The test case factory.</param>
        /// <param name="args">The arguments used by the factory to create test cases.</param>
        public DataFactoryAttribute(Type factoryType, params object[] args)
        {
            m_FactoryType = factoryType;
            m_Arguments = args;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="DataFactoryAttribute"/> class with a type of the factory.
        /// </summary>
        /// <param name="factoryType">The test case factory.</param>
        public DataFactoryAttribute(Type factoryType)
        {
            m_FactoryType = factoryType;
            m_Arguments = null;
        }

        /// <summary>
        /// Get the type of factory.
        /// </summary>
        public Type FactoryType
        {
            get { return m_FactoryType; }
        }

        /// <summary>
        /// Get the arguments for the factory to create test cases.
        /// </summary>
        public object[] Arguments
        {
            get { return m_Arguments; }
        }
    }
}
